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Tag Archives: science

The ‘blue halo’ effect: How some flowers seduce bees

Paris, France | AFP | Hundreds of flower species have evolved the ability to project ethereal halos of blue light invisible to humans in order to lure pollinating bees, researchers revealed Wednesday. In laboratory experiments, bumblebees were drawn to synthetic flowers designed to generate the same kind of ultraviolent rings, they …

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From flying taxis to robocops, Dubai as a tech pioneer

Dubai, United Arab Emirates | AFP | From flying taxis to Batman-style surveillance motorcycles, Dubai’s GITEX expo this week showcased innovations that were symbols of the city-state’s ambitions to be a metropolis of the future. Known for its futuristic skyline and artificial islands, Gulf emirate Dubai has carved out a …

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Bee-harming pesticides in 75 percent of honey worldwide: study

Miami, United States | AFP | Traces of pesticides that act as nerve agents on bees have been found in 75 percent of honey worldwide, raising concern about the survival of these crucial crop pollinators, researchers said Thursday. Human health is not likely at risk from the concentrations detected in a …

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Bed bugs are trying to get into your dirty laundry

Paris, France | AFP | Like a pining lover, bed bugs will seek out your smell and snuggle up to your worn clothes when you are not around, researchers said Thursday. This explains how these tiny, flightless, reclusive creatures have managed their meteoric spread around the world — by catching a …

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The last thing comet probe Rosetta saw

Paris, France | AFP | Robotic comet explorer Rosetta sent home a last-gasp photo of her target’s rocky facade before crashing into its surface to end a 12-year deep-space odyssey, ground controllers said Thursday. Almost a year to the day since Rosetta’s demise on September 30 last year, the European Space …

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OIC: Oryem Okello calls for increased funding for science

Astana, Kazakhstan | MOFA |  Minister of State for Foreign Affairs in charge of International Affairs, Henry Oryem Okello has called upon the Organization of Islamic Cooperation (OIC) to increase funding in science, technology research and development in Institutions funded by OIC, including Islamic University in Uganda. Okello made the remarks during the …

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Eclipse-chasers trot the globe, addicted to Moon’s shadow

Miami, UNITED STATES | AFP | Eclipse-chasers are a dedicated crew of scientists who travel the globe to catch a few moments in eerie darkness, and even after seeing dozens of eclipses, they say they can’t get enough. Also known as “umbraphiles,” these self-described addicts live their lives in pursuit of …

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Facts about the US solar eclipse on August 21

Miami, UNITED STATES | AFP |On Monday, August 21, for the first time in 99 years, a total solar eclipse will march across the entire United States. “The Great American Eclipse” will cast a shadow over the whole country, moving diagonally from Oregon in the northwest to South Carolina in …

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Why a few drops of water make whisky taste better

Paris, France | AFP | Ignore the snobs, because most experts agree: a few drops of water enhance the taste of whiskies, from well-rounded blends to peat bombs redolent of smoke, tobacco and leather. The only real question is, why is this true? The answer, a pair of biochemists in Sweden …

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SpaceX to launch super-computer to space

Miami, United States | AFP | SpaceX is poised to launch an unmanned cargo ship toward the International Space Station Monday, including a super-computer that could direct astronauts on future deep-space missions. The liftoff of the Falcon 9 rocket, carrying the Dragon cargo ship, is planned for 12:31 pm (1631 GMT) …

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